A baby conceived from having sex in a car, usually, but not limited to, the backseat.
Because Ricky and Charlotte have only had sex once, in the back-seat of his car, and she is now pregnant, her child would be considered a Back-Seat Baby.
8๐ 4๐
Someone who frequently has sex on the first date or first encounter.
Jan's friends refer to her as back- seat betty because of her many one night stands.
6๐ 3๐
1. someone who thinks they own a seat on the bus, be it a school bus or city bus
Bus seat bitch: Get the fuck out of my seat!
Normal person: I don't see your name on it...
Bus seat bitch: You know I sit here!
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Seat that you leave empty between two males sitting next to each other. Also can be satisfied by finding a female to sit inbetween them.
Walt: let's go see a movie
James: alright, but this time leave the i'm not gay seat between us, so some hot chicks like last time won't think we're fucking fags.
Walt: it's alright, we're having this babe hayley come too, and she'll sit between us.
James: cool.
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The act of having some form of "intimacy" in the front seat of a vehicle. "Intimacy" can range from kissing to as much as full-on sex. Front seat yoga has been known to include making footprints on the inside of a windshield and the fogging of windows.
Kristin...my AC controls are all messed up in my car...were you and Jimmy engaged in a little front seat yoga on your date last night??
3๐ 1๐
To make a simple mistake, a schoolboy error. Taken from the terrificly silly act one can undertake if one fails to lift the lavatory seat whilst relieving one's bladder.
ORTON "Dufresne, if you want to indulge this fantasy, that's your business. Don't make it mine. This meeting's over."
ANDY "Look, if it's the squeeze, don't worry. I'd never say what goes on in here. I'd be just as indictable as you for laundering the money!"
NORTON "Don't you ever mention money to me again, you sorry son of a bitch! You've really pissed with the seat down now Dufresne. Solitary! For a cocking month!"
3๐ 1๐
To mistakenly commit a foolish act under the influence of alcohol, which you will have to sort out afterwards.
"I'm sorry sweetheart, I shouldn't have slept with your sister, but I was drunk. I guess I really pissed with the seat down."
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